Re: [GENERAL] COALESCE() or NVL()

I am trying to use the nvl function with no success
when I say:
select bar, NVL(foo, 0) from nulltest;
I get the error:
ERROR: function nvl(int4, int4) does not exist

Does anyone have any suggestions?
Summer

On Thu, 18 Jun 1998, Robin Thomas wrote:

> At 12:03 PM 6/17/98 +0000, Jose' Soares Da Silva wrote:
> >> Jose' Soares Da Silva writes:
> >> > SELECT name,NVL(salary)+100 AS dream FROM emp;
> >> > name |dream
> >> > -----------+-----
> >> > Sam | 1300
> >> > Claire | 5100
> >> > Bill | 4300
> >> > Ginger | 4900
> >> > NULL VALUES| <--- I expected 100 here.
> >> > (5 rows)
>
> SELECT name, NVL(salary, 0) + 100 AS dream FROM emp;
>
> NVL() takes two values: the column/variable, and the value to use if NULL.
>
> --
> Robin Thomas
> rthomas(at)azstarnet(dot)com
>
>